• BS 1090:1970

BS 1090:1970

Specification for flameproof hand-held electric drilling machines primarily for use in mines

BSI Group , 12/11/1970

Publisher: BS

File Format: PDF

$80.00$160.02


Construction, motor, switch, cable termination, drill chuck; limits of temperature rise, motor torque, current; high voltage test; mechanical, electrical endurance tests; marking. Cross References:BS 229BS 309BS 310BS 970BS 1400BS 2593BS 2613BS 2757BS 3101 Replaces BS 1090:1943.

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